Base Mounted Wiring: 01T1 (Plug-in w/Terminal Block, One-piece Junction Cover), Stations: 9 Stations, Passage: 1 [P(SUP): Common, E(EXH): Common, Port A,B(CYL): Side], Port Size: 01 (1/8)

Base Mounted Wiring: 10 (Non Plug-in Individual Lead Wire Entry), Stations: 8 Stations, Passage: 1 [P(SUP): Common, E(EXH): Common, Port A,B(CYL): Side], Port Size: 01 (1/8)

Base Mounted Wiring: 10 (Non Plug-in Individual Lead Wire Entry), Stations: 2 Stations, Passage: 3 [P(SUP): Common, E(EXH): Individual, Port A,B(CYL): Side], Port Size: 01 (1/8), Thread: N (NPT)

Base Mounted Wiring: 01T (Plug-in w/Terminal Block, Individual Junction Cover), Stations: 3 Stations, Passage: 1 [P(SUP): Common, E(EXH): Common, Port A,B(CYL): Side], Port Size: 01 (1/8)

Model: 50 (Side Ported), SI Unit Common Specs: N (Negative Common), Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: B (Both Sides), A,B Port - Thread Piping: 01 (1/8), Thread: Rc (or No Selection in the Case of One-touch Fittings), Mounting: D0 (DIN Rail Mounting w/o DIN Rail)

Base Mounted Wiring: 01T (Plug-in w/Terminal Block, Individual Junction Cover), Stations: 7 Stations, Passage: 3 [P(SUP): Common, E(EXH): Individual, Port A,B(CYL): Side], Port Size: 01 (1/8), Thread: N (NPT)

Model: 50R (Side Ported, External Pilot), SI Unit Common Specs: N (Negative Common), Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: B (Both Sides), A,B Port - Thread Piping: 01 (1/8)

Series: 5 (JSY5000), Type: 40 (Side Ported), Valve Stations: 5 Stations, P,E Port Entry: D (D Side), A,B Port Size: 01 (1/8)

Size: 3, Standard Dew Point: -20°C, Type: Standard, Thread: N (NPT), Port Size: 01 (1/8), Accessory: B (Bracket), Option: P (Fitting for Purge Air Exhaust)

Size: 3, Standard Dew Point: -20°C, Type: Standard, Thread: N (NPT), Port Size: 01 (1/8), Accessory: None (Standard), Option: P (Fitting for Purge Air Exhaust)

Base Mounted Wiring: 01T1 (Plug-in w/Terminal Block, One-piece Junction Cover), Stations: 3 Stations, Passage: 4 [P(SUP): Common, E(EXH): Individual, Port A,B(CYL): Bottom], Port Size: 01 (1/8)

Model: 51 (Bottom Ported), SI Unit Common Specs: N (Negative Common), Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P, E Port Location: D Side, A,B Port - Thread Piping: 01 (1/8), Thread: N (NPT)

Model: 50 (Side Ported), SI Unit Common Specs: N (Negative Common), Wiring Specification: All Double Wiring, Valve Stations: 5 Stations, P, E Port Location: B (Both Sides), A, B Port - Thread Piping: 01 (1/8), Thread: N (NPT)

Model: 51 (Bottom Ported), SI Unit Common Specs: Positive Common, Wiring Specification: All Double Wiring, Valve Stations: 4 Stations, P, E Port Location: D Side, A,B Port - Thread Piping: 01 (1/8), Thread: F (G)

Model: 51 (Bottom Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Valve Stations: 10 Stations, P,E Port Location: D Side, A,B Port Size: 01 (1/8)

Model: 51 (Bottom Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 1 (Upward), Wiring Specification: All Double Wiring, Valve Stations: 8 Stations, P,E Port Location: D Side, A,B Port Size: 01 (1/8)

Model: 51 (Bottom Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 2 (Lateral), Wiring Specification: All Double Wiring, Valve Stations: 5 Stations, P,E Port Location: D Side, A,B Port Size: 01 (1/8)

Model: 51 (Bottom Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 2 (Lateral), Wiring Specification: All Double Wiring, Valve Stations: 12 Stations, P,E Port Location: D Side, A,B Port Size: 01 (1/8)

Model: 51 (Bottom Ported), Connector Type: F (D-sub Connector, 25 Pins), Connector Entry Direction: 2 (Lateral), Wiring Specification: All Double Wiring, Valve Stations: 11 Stations, P,E Port Location: D Side, A,B Port Size: 01 (1/8)

This is a legacy product, and replaced byZSE20BF-V-P-01-W ZSE40/50/60 VACUUM SWITCH. SWITCH. VACUUM SERIES. ZSE40/50/60 OTHER SIZE RATING. .27557 lb. 1X.